CN105859918A - 一种调节丁基橡胶分子量分布的溶液聚合方法 - Google Patents
一种调节丁基橡胶分子量分布的溶液聚合方法 Download PDFInfo
- Publication number
- CN105859918A CN105859918A CN201610271782.1A CN201610271782A CN105859918A CN 105859918 A CN105859918 A CN 105859918A CN 201610271782 A CN201610271782 A CN 201610271782A CN 105859918 A CN105859918 A CN 105859918A
- Authority
- CN
- China
- Prior art keywords
- initiator
- butyl rubber
- molecular weight
- polymerization
- solution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920005549 butyl rubber Polymers 0.000 title claims abstract description 37
- 238000009826 distribution Methods 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000001105 regulatory effect Effects 0.000 title claims abstract description 10
- 238000010528 free radical solution polymerization reaction Methods 0.000 title claims abstract description 9
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims abstract description 59
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 claims abstract description 46
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000003999 initiator Substances 0.000 claims abstract description 41
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims abstract description 37
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 33
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims abstract description 31
- 239000000178 monomer Substances 0.000 claims abstract description 30
- 239000012046 mixed solvent Substances 0.000 claims abstract description 11
- 238000002156 mixing Methods 0.000 claims abstract description 8
- 238000003860 storage Methods 0.000 claims abstract description 8
- 238000006243 chemical reaction Methods 0.000 claims description 31
- 239000003054 catalyst Substances 0.000 claims description 20
- 238000007872 degassing Methods 0.000 claims description 14
- 230000018044 dehydration Effects 0.000 claims description 14
- 238000006297 dehydration reaction Methods 0.000 claims description 14
- 239000002904 solvent Substances 0.000 claims description 14
- 229920000642 polymer Polymers 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 8
- 239000004593 Epoxy Substances 0.000 claims description 7
- CJZGTCYPCWQAJB-UHFFFAOYSA-L calcium stearate Chemical compound [Ca+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O CJZGTCYPCWQAJB-UHFFFAOYSA-L 0.000 claims description 7
- 235000013539 calcium stearate Nutrition 0.000 claims description 7
- 239000008116 calcium stearate Substances 0.000 claims description 7
- 238000001816 cooling Methods 0.000 claims description 7
- 238000007701 flash-distillation Methods 0.000 claims description 7
- 239000003112 inhibitor Substances 0.000 claims description 7
- 238000000746 purification Methods 0.000 claims description 7
- 239000000376 reactant Substances 0.000 claims description 7
- 239000012047 saturated solution Substances 0.000 claims description 7
- 235000012424 soybean oil Nutrition 0.000 claims description 7
- 239000003549 soybean oil Substances 0.000 claims description 7
- 238000012545 processing Methods 0.000 abstract description 5
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 3
- 230000001276 controlling effect Effects 0.000 abstract 1
- 230000014759 maintenance of location Effects 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 238000007670 refining Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 15
- 239000000047 product Substances 0.000 description 14
- 238000002360 preparation method Methods 0.000 description 12
- 239000000654 additive Substances 0.000 description 7
- 230000000996 additive effect Effects 0.000 description 7
- 229920001971 elastomer Polymers 0.000 description 7
- 239000005060 rubber Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229920001577 copolymer Polymers 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000002841 Lewis acid Substances 0.000 description 2
- 125000005234 alkyl aluminium group Chemical group 0.000 description 2
- -1 alkyl aluminium halide Chemical class 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010538 cationic polymerization reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 150000007517 lewis acids Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000005727 Friedel-Crafts reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001299 aldehydes Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006583 body weight regulation Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001733 carboxylic acid esters Chemical class 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 150000008282 halocarbons Chemical class 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229920003051 synthetic elastomer Polymers 0.000 description 1
- 239000005061 synthetic rubber Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F2/00—Processes of polymerisation
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/08—Butenes
- C08F210/10—Isobutene
- C08F210/12—Isobutene with conjugated diolefins, e.g. butyl rubber
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610271782.1A CN105859918B (zh) | 2016-04-27 | 2016-04-27 | 一种调节丁基橡胶分子量分布的溶液聚合方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610271782.1A CN105859918B (zh) | 2016-04-27 | 2016-04-27 | 一种调节丁基橡胶分子量分布的溶液聚合方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105859918A true CN105859918A (zh) | 2016-08-17 |
CN105859918B CN105859918B (zh) | 2018-03-09 |
Family
ID=56629547
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610271782.1A Active CN105859918B (zh) | 2016-04-27 | 2016-04-27 | 一种调节丁基橡胶分子量分布的溶液聚合方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN105859918B (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108264597A (zh) * | 2018-02-11 | 2018-07-10 | 山东齐鲁石化工程有限公司 | 丁基橡胶液体催化聚合系统 |
CN109438165A (zh) * | 2018-12-29 | 2019-03-08 | 山东京博石油化工有限公司 | 一种异丁烯回收塔底液的分离回收方法 |
CN111635474A (zh) * | 2020-06-23 | 2020-09-08 | 北京化工大学 | 一种丁基橡胶的合成方法及合成系统 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101357960A (zh) * | 2008-06-30 | 2009-02-04 | 江苏圣杰实业有限公司 | 资源节约型制备异烯烃与共轭二烯共聚物的方法 |
CN102091572A (zh) * | 2011-01-20 | 2011-06-15 | 宋晓轩 | 一种合成橡胶用聚合反应器 |
WO2015095961A1 (en) * | 2013-12-23 | 2015-07-02 | Lanxess Inc | Highly pure halogenated rubbers |
CN104844748A (zh) * | 2015-05-12 | 2015-08-19 | 清华大学 | 一种丁基橡胶的制备方法 |
-
2016
- 2016-04-27 CN CN201610271782.1A patent/CN105859918B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101357960A (zh) * | 2008-06-30 | 2009-02-04 | 江苏圣杰实业有限公司 | 资源节约型制备异烯烃与共轭二烯共聚物的方法 |
CN102091572A (zh) * | 2011-01-20 | 2011-06-15 | 宋晓轩 | 一种合成橡胶用聚合反应器 |
WO2015095961A1 (en) * | 2013-12-23 | 2015-07-02 | Lanxess Inc | Highly pure halogenated rubbers |
CN104844748A (zh) * | 2015-05-12 | 2015-08-19 | 清华大学 | 一种丁基橡胶的制备方法 |
Non-Patent Citations (3)
Title |
---|
何春等: "丁基橡胶合成研究进展与市场展望", 《弹性体》 * |
秦广忠 等: "聚合反应周期进料对分子量分布可控性分析", 《广州化工》 * |
赫炜: "丁基橡胶生产中引发剂体系对聚合反应的影响", 《中国优秀硕士学位论文全文数据库 工程科技Ⅰ辑》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108264597A (zh) * | 2018-02-11 | 2018-07-10 | 山东齐鲁石化工程有限公司 | 丁基橡胶液体催化聚合系统 |
CN109438165A (zh) * | 2018-12-29 | 2019-03-08 | 山东京博石油化工有限公司 | 一种异丁烯回收塔底液的分离回收方法 |
CN109438165B (zh) * | 2018-12-29 | 2022-03-15 | 山东京博石油化工有限公司 | 一种异丁烯回收塔底液的分离回收方法 |
CN111635474A (zh) * | 2020-06-23 | 2020-09-08 | 北京化工大学 | 一种丁基橡胶的合成方法及合成系统 |
CN111635474B (zh) * | 2020-06-23 | 2021-12-28 | 北京化工大学 | 一种丁基橡胶的合成方法及合成系统 |
Also Published As
Publication number | Publication date |
---|---|
CN105859918B (zh) | 2018-03-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10988561B2 (en) | Method for industrial production of trans-butadiene-isoprene copolymer rubber and apparatus therefor | |
CN105859918A (zh) | 一种调节丁基橡胶分子量分布的溶液聚合方法 | |
US3060157A (en) | Acrylonitrile polymerization | |
JP3293702B2 (ja) | メチルメタクリレート系重合体の製造方法 | |
US5980790A (en) | Process for producing a copolymer | |
CN103764695A (zh) | 生产高反应性异丁烯均聚物或共聚物的方法 | |
CN105164164A (zh) | 用于生产聚丙烯组合物的两阶段法 | |
CN106188374A (zh) | 高腈san树脂及其生产方法 | |
CN101987876B (zh) | 一种乙烯基单体可控阳离子聚合方法 | |
Thomas et al. | " Living" cationic polymerization of indene. 2. Polymerization initiated with cumyl chloride/titanium tetrachloride and cumyl chloride/n-butoxytrichlorotitanium initiating systems | |
CN100523018C (zh) | 一种异烯烃聚合物或共聚物的制备方法 | |
JPS6015410A (ja) | アルフア−オレフイン類の重合体類製造のための溶液法 | |
CN103739766B (zh) | 具有良好加工性能和高拉伸强度的挤出用氟橡胶的生产方法 | |
CN102050892B (zh) | 一种宽分布聚烯烃生产的控制方法 | |
KR100874030B1 (ko) | 스티렌계 단량체 및 아크릴로니트릴계 단량체의 공중합체의제조 방법 | |
CN102964499A (zh) | 高效水溶性甲醛阻聚剂pvfa特种树脂制造方法 | |
CN105175634A (zh) | 一种改性碳五石油树脂的制备方法 | |
RU2565759C1 (ru) | Способ получения бутилкаучука | |
RU2011129850A (ru) | Системы и способы производства полимеров | |
CN1079405C (zh) | 溶聚丁苯橡胶的聚合方法 | |
CN108148251A (zh) | Pe100管件专用树脂的合成方法 | |
CN108602913A (zh) | 制备高反应性异丁烯均聚物或共聚物的方法 | |
KR100646141B1 (ko) | 이소부텐 중합 방법 | |
CN102850481B (zh) | 一种枝状结构(甲基)丙烯酸酯类聚合物的制备方法 | |
CN100537617C (zh) | 改进的间歇本体丙烯聚合生产方法及用于分段丙烯聚合的生产方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information |
Inventor after: Zhou Junmei Inventor before: Cui Xianchang |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20171207 Address after: Guangdong province Zhongshan City Shengping road 528415 Xiaolan Town, No. 33 building 4 floor B 407 two Applicant after: Guangdong Hong Rui Technology Co., Ltd. Address before: 314422 Jiaxing, Henan Province, Hangzhou City, Haining Economic Development Zone Star Bay Garden Jinsha garden 22-4-607 Applicant before: Cui Xianchang |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20181121 Address after: 401120 3rd floor, Building 11, Jingkai District, Guanyan Village, Lianglu Road, Yubei District, Chongqing Patentee after: CHONGQING GOLUTE NEW MATERIAL TECHNOLOGY CO., LTD. Address before: 528415 407, two B building, 33 Shengping East Road, Xiaolan Town, Zhongshan, Guangdong Province, two Patentee before: Guangdong Hong Rui Technology Co., Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201127 Address after: 226631 Wanzhou Road, Libao Town, Haian County, Nantong City, Jiangsu Province Patentee after: WANZHOU ADHESIVE PRODUCTS (JIANGSU) Co.,Ltd. Address before: 401120, Chongqing, Yubei District two road view of the village through the Camp Camp No. 11, building 3 Patentee before: CHONGQING GOLUTE NEW MATERIAL TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A solution polymerization method for adjusting molecular weight distribution of butyl rubber Effective date of registration: 20210629 Granted publication date: 20180309 Pledgee: Bank of China Limited by Share Ltd. Haian branch Pledgor: WANZHOU ADHESIVE PRODUCTS (JIANGSU) Co.,Ltd. Registration number: Y2021980005500 |